.question-info{
    text-align: center;
}
.question-info span{
    padding: 0 5px;
}
.question-content,
.comments{
    margin: 0 20px;
}
.question-content{
    text-indent: 2em;
}
.comments .comment-sub{
    text-align: right;
}
ul.comments-detail{
    list-style: none;
    padding-left: 0;
}
ul.comments-detail li{
    padding-top: 10px;
    border-bottom: 1px solid #eee;
}
ul.comments-detail li img{
    width: 38px;
    height: 38px;
    border-radius: 50%;
}
.comments-info{
    line-height: 40px;
}
.comments-info .comments-name{
    color: #9b9b9b;
}
.comments-info .comments-time{
    float: right;
}
.comments-text{
    margin-left: 42px;
}